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公开(公告)号：DK0716743T3
公开(公告)日：2000-07-31
申请号：DK94927502
申请日：1994-08-25
Applicant: BASF AG
Inventor： LAMM GUNTHER , DYLLICK-BRENZINGER RAINER , SCHLOESSER ULRIKE , KURTZ WALTER
Abstract: PCT No. PCT/EP94/02824 Sec. 371 Date Mar. 4, 1996 Sec. 102(e) Date Mar. 4, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/07460 PCT Pub. Date Mar. 16, 1995A method for detecting naphthylamines which are present as tracers in mineral oils, wherein the naphthylamine is extracted by treating the mineral oil with an aqueous medium, and is coupled in the aqueous phase with a diazonium salt to form an azo dye, the use of specific naphthylamines as tracers in mineral oils and mineral oils containing these specific naphthylamines.
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公开(公告)号：DE19826399A1
公开(公告)日：1999-12-16
申请号：DE19826399
申请日：1998-06-12
Applicant: BASF AG
Inventor： SCHLOESSER ULRIKE , KURTZ WALTER , FRECHE MIKE , CZECH ERWIN , MIELKE MANFRED , SENS RUEDIGER , SENS BENNO
Abstract: The principal ingredients in a pigment preparation are (a) a finely divided (in)organic pigment; (b) a dispersant based on an alkylsulphonic acid-formaldehyde condensation product or on oxyalkylated phenols; (c) an alkali-soluble acrylic resin; (d) an (in)organic base; and (e) water.
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公开(公告)号：HU215462B
公开(公告)日：1999-01-28
申请号：HU9501467
申请日：1993-11-09
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28
Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula (I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
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公开(公告)号：DK0669968T3
公开(公告)日：1997-04-28
申请号：DK94900118
申请日：1993-11-09
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28
Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula (I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
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公开(公告)号：DE59305417D1
公开(公告)日：1997-03-20
申请号：DE59305417
申请日：1993-11-09
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28
Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula (I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
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Patent Agency Ranking
公开(公告)号：NO970126A
公开(公告)日：1997-03-10
申请号：NO970126
申请日：1997-01-10
Applicant: BASF AG
Inventor： KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28
CPC classification number: C10L1/003 , C10L1/14 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L1/1832 , C10L1/1852 , C10L1/1857 , C10L1/189 , C10L1/1895 , C10L1/19 , C10L1/1905 , C10L1/2222 , C10L1/2225 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/2286 , C10L1/231 , C10L1/232 , C10L1/233 , C10L1/2335 , C10M171/007 , G01N33/2882
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公开(公告)号：NO970126D0
公开(公告)日：1997-01-10
申请号：NO970126
申请日：1997-01-10
Applicant: BASF AG
Inventor： KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
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公开(公告)号：HUT74124A
公开(公告)日：1996-11-28
申请号：HU9600946
申请日：1994-09-30
Applicant: BASF AG
Inventor： BECK KARIN HEIDRUN , DYLLICK RAINER , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE , SCHOLZ GERHARD
IPC: C09B29/00 , C09B29/10 , C09B29/12 , C09B29/15 , C09B29/26 , C09B31/02 , C09B31/062 , C09B31/065 , C10L1/00 , C10L1/22 , C10L1/226 , C10L1/23 , C10M169/04 , C10M171/00 , C10N30/20 , C10N40/25 , G01N31/22 , G01N33/28
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
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公开(公告)号：PL313967A1
公开(公告)日：1996-08-05
申请号：PL31396794
申请日：1994-09-30
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , SCHOLZ GERHARD
IPC: C09B29/00 , C09B29/10 , C09B29/12 , C09B29/15 , C09B29/26 , C09B31/02 , C09B31/062 , C09B31/065 , C10L1/00 , C10L1/22 , C10L1/226 , C10L1/23 , C10M169/04 , C10M171/00 , C10N30/20 , C10N40/25 , G01N31/22 , G01N33/28
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
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公开(公告)号：HU9600526D0
公开(公告)日：1996-04-29
申请号：HU9600526
申请日：1994-08-25
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , KURTZ WALTER , LAMM GUENTHER , SCHLOESSER ULRIKE
Abstract: PCT No. PCT/EP94/02824 Sec. 371 Date Mar. 4, 1996 Sec. 102(e) Date Mar. 4, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/07460 PCT Pub. Date Mar. 16, 1995A method for detecting naphthylamines which are present as tracers in mineral oils, wherein the naphthylamine is extracted by treating the mineral oil with an aqueous medium, and is coupled in the aqueous phase with a diazonium salt to form an azo dye, the use of specific naphthylamines as tracers in mineral oils and mineral oils containing these specific naphthylamines.
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